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- ground water pollution model 地下水污染模式
- The choice of good parameter of water pollution model is a nodus in hydraulics. 水质模型的参数率定一直是水质预报的难点。
- Abstract: The choice of good parameter of water pollution model is a nodus in hydraulics. 摘 要: 水质模型的参数率定一直是水质预报的难点。
- As a result, excessive application of uninhibited nitrogen would be prevented through CRN use and the potential for ground water pollution subsequently decreased. 因而可以通过施用控释氮肥防止非控释氮肥的过量施用,以及减少地下水的污染。
- Natural attenuation of contaminant in ground water is an essential area of solution to ground water pollution and the basic research of remedial approach. 污染物在地下水中的自然衰减是目前解决地下水污染问题的一个重要的研究领域,是地下水污染生物修复的基础课题。
- Article 44 While constructing underground engineering facilities or carrying out underground prospecting,mining and other underground activities,protective measures shall be taken to prevent ground water pollution. 第四十四条兴建地下工程设施或者进行地下勘探、采矿等活动,应当采取防护性措施,防止地下水污染。
- Development of mathematic model of ground water pollution 地下水污染数学模型综述
- While constructing underground engineering facilities or carrying out underground prospecting, mining and other underground activities, protective measures shall be taken to prevent ground water pollution. 第四十四条兴建地下工程设施或者进行地下勘探、采矿等活动,应当采取防护性措施,防止地下水污染。
- Article 44 While constructing underground engineering facilities or carrying out underground prospecting, mining and other underground activities, protective measures shall be taken to prevent ground water pollution. 第四十四条 兴建地下工程设施或者进行地下勘探、采矿等活动,应当采取防护性措施,防止地下水污染。
- The paper disacsses ground water pollution of urban area in Qigihar city in the nineth - five - year, plan, analyses causes of greund water pollution and put forward control measures. 本文论述了齐齐哈尔市“九五”期间地下水水质污染现状,分析了地下水污染原因,提出了防治措施。
- Dioxane has been frequently detected in river water, especially in ground water polluted by volatile halogenated hydrocarbons. 二恶烷经常会在河水、特别是地下水中被检测到,这主要是由于挥发性的卤代碳氢化合物造成的污染。
- Ground Water Pollution and Control 地表水污染及其控制
- CHAPTER V PREVENTION OF GROUND WATER POLLUTION 第五章 防止地下水污染
- Water pollution imperils all kinds of marine life. 水质污染危及所有海洋生物。
- ANALYSIS OF GROUND WATER POLLUTION AND ITS SUSTAINABLE STRATEGY 地下水水源地污染分析及可持续利用对策
- Investigation and assessment of Zhangye urban ground water pollution 张掖城市地下水污染调查及评价方法
- Is the water polluted at source or further downstream? 河水是在源头还是在流出之後受到污染的?
- Reasons and protecting measures of ground water pollution in small-scale towns 浅谈小城镇地下水污染原因及其防治措施
- Was water pollution a problem before? 以前有水污染问题吗?
- Eg: They did a lot to stop water pollution. 他们采取大量措施制止水污染。